CachyOS Apps

Install Firefox Pure on CachyOS

Fast, Private & Safe Web Browser.

From the official CachyOS repo. Install with pacman, no AUR helper needed.

Reviewed Nov 2, 2026 · independent guide

How do I install Firefox Pure on CachyOS?

Run this in a terminal, then open Firefox Pure from your app menu:

sudo pacman -S firefox-pure

firefox-pure is in the cachyos repo, the CachyOS project's own package repository, so pacman installs it directly with no AUR helper and no build script. The package is signed with the CachyOS repository key, and pacman checks the signature before it installs.

What should I do after installing Firefox Pure?

  1. Open Firefox Pure from your app menu.
  2. Or run firefox in a terminal.
  3. Run pacman -Qi firefox-pure to see the installed version and the optional dependencies.

How do I update or remove Firefox Pure?

Update:

sudo pacman -Syu

Remove:

sudo pacman -Rns firefox-pure

What is Firefox Pure?

Fast, Private & Safe Web Browser.

Package description: Fast, Private & Safe Web Browser

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    Firefox Pure on CachyOS: questions

    Is Firefox Pure in the official CachyOS repo?

    Yes. The firefox-pure package is in the cachyos repo, version 159.0-1, built 2026-10-28. Install it with sudo pacman -S firefox-pure.

    Do I need an AUR helper for Firefox Pure?

    No. It comes from the cachyos repo, so plain pacman installs and updates it, and sudo pacman -Syu keeps it current.

    What is the Firefox Pure command?

    firefox. The package is called firefox-pure.